3522644616989 has 2 divisors, whose sum is σ = 3522644616990. Its totient is φ = 3522644616988.

The previous prime is 3522644616983. The next prime is 3522644617057. The reversal of 3522644616989 is 9896164462253.

It is a happy number.

3522644616989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3253369764100 + 269274852889 = 1803710^2 + 518917^2 .

It is a cyclic number.

It is not a de Polignac number, because 3522644616989 - 2⁴ = 3522644616973 is a prime.

It is a super-2 number, since 2×3522644616989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3522644616983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761322308494 + 1761322308495.

It is an arithmetic number, because the mean of its divisors is an integer number (1761322308495).

Almost surely, 2^{3522644616989} is an apocalyptic number.

It is an amenable number.

3522644616989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3522644616989 is an equidigital number, since it uses as much as digits as its factorization.

3522644616989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134369280, while the sum is 65.

The spelling of 3522644616989 in words is "three trillion, five hundred twenty-two billion, six hundred forty-four million, six hundred sixteen thousand, nine hundred eighty-nine".